MTU MW15406/17E Operating Instructions Manual page 127

RL 211+A300-A501
Cause
PCU (PIM No. 21.X+A30-A501)
not detected on redundant CAN
bus.
SS Safety System Failure (EMU)
Cause
Safety system has detected fault
on Engine Monitoring Unit.
SS Power Reduction Active
Cause
Safety system has requested
power reduction.
SS Emergency Stop
Cause
Safety system has initiated an
emergency stop
SS Emergency Stop External
Cause
Safety system has carried out an
externally triggered emergency
stop.
SS P-Gear Lube Oil (GCU)
Cause
Safety system detects that gear
control oil pressure is too low.
SS P- Gear Lube Oil (GMU)
Cause
Safety system detects that gear
lube oil pressure is too low.
SS P-Gear Control Oil (GCU)
Cause
Safety system detects that gear
control oil pressure is too low.
Corrective action
1. Check LOP visually (→ Page 223).
2. Perform LOP test procedures (→ Page 225).
3. Contact Service.
• Have PCU checked and replaced, if required.
Corrective action
u Contact Service.
Corrective action
1. Determine cause of automatic power reduction.
2. Observe further display messages/alarms.
3. Contact Service.
Corrective action
1. Determine cause for shutoff and rectify.
2. Observe further display messages/alarms.
Corrective action
1. Determine cause for shutoff and rectify.
2. Observe further display messages/alarms.
Corrective action
u Check gearbox lube-oil level and top up, if required (see
gearbox documentation).
Corrective action
u Check gearbox lube-oil level and top up, if required (see
gearbox documentation).
Corrective action
u Check gearbox control-oil level and top up, if required (see
gearbox documentation).
MW15406/17E 2014-05 | Troubleshooting | 127